Location History:
- Meerkoetlaan, NL (2005)
- Beuningen, NL (2004 - 2014)
Company Filing History:
2 out of 2 
1 out of 21,414 
1 out of 1 Years Active: 2004-2014
Title: The Innovations of Johannes Krul
Introduction
Johannes Krul is an inventive mind based in Beuningen, Netherlands, who has made significant contributions to the field of watermarking technology. With a solid portfolio of four patents, Krul's innovations demonstrate his expertise and commitment to advancing techniques in paper production and integrated circuits.
Latest Patents
Krul’s latest patents include a "Method for producing a watermark element" and a "watermark element". The method addresses the production of shadow watermark images in substrates through dewatering of fibrous suspensions. This inventive process involves detailed steps, including the mechanical formation of perforations in a body, which enhance the dewatering capacity. Additionally, Krul's patent on a "substrate made from paper and provided with an integrated circuit" reveals the use of semiconductive organic polymers. This innovation reduces material costs and eliminates the need for support or protective layers, presenting a more efficient alternative to traditional silicon-based circuits.
Career Highlights
Throughout his career, Johannes Krul has worked at VHP Veiligheidspapierfabriek Ugchelen B.V., where he honed his skills in the paper manufacturing industry. His innovative mindset and dedication to improving current technologies have led to advancements that optimize both the functionality and cost-effectiveness of paper products.
Collaborations
Krul has collaborated with notable professionals in the field, including Dagobert Michel De Leeuw and Wilhelm Bernardus de Hesse. These collaborations have further enriched his inventions, combining various expertise to drive innovation within the industry.
Conclusion
In summary, Johannes Krul exemplifies a committed inventor whose work in watermark technology and integrated circuits is paving the way for future advancements in the field. His innovative spirit, supported by a robust portfolio of patents and collaborative efforts, continues to inspire and influence the realm of paper technology and beyond.